Cheap flights from Montreal to Heathrow

Round-trip
Economy
Montreal (YMQ)
London (LHR)
Depart
Return
Any month
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How to find the cheapest flight from
Montreal (YMQ) to Heathrow (LHR)

All the information you need to plan the best YMQ to LHR flight in 2021: compare Montreal to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
YMQ - LHR
Price
C$ 703 - C$ 1,034
LHR
Temperature
4 - 17 °C
LHR
Precipitation
40 - 70 mm

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

February

Best time to find cheap flights, 12% potential price drop

Round-trip from

€703

From Montreal All airports (YMQ) to London Heathrow

One-way from

C$ 336

One-way flight from Montreal All airports (YMQ) to London Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Montreal to London Heathrow Airport?

To save on the cost of your flight from Montreal to London Heathrow Airport, book at least 35 days before your planned departure. Booking around this time can save you about 20% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 783 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 936.

What is the cheapest month to fly from Montreal to London Heathrow Airport?

Flights from Montreal to London Heathrow Airport lean towards being more expensive in December. Prices are generally better when you fly from Montreal to London Heathrow Airport in March, with the cheapest ticket starting at C$ 639.

When is the cheapest time to fly from Montreal to London Heathrow Airport (YMQ - LHR)?

When flying from Montreal to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Montreal to Heathrow in September, October 2021

The best prices found for YMQ to LHR flights for September, October
11 Oct - 10 Nov
C$ 649pp
YUL
Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
18 Oct - 9 Nov
C$ 658pp
YUL
Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
3 Oct - 10 Dec
C$ 673pp
YUL
Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to Heathrow 2021 flight deals

Cheap flights to Heathrow from Montreal found for this year
1 Dec - 10 Dec
C$ 560pp
YUL
Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
14 Nov - 30 Nov
C$ 582pp
YUL
Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
7 Nov - 20 Jan
C$ 589pp
YUL
Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Direct flights to Heathrow from Montreal

Save time with Montreal to Heathrow direct flight deals
11 Jan - 23 Jan
C$ 677pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
LHR
London Heathrow
LHR
London Heathrow
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
3 Feb - 17 Feb
C$ 687pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
LHR
London Heathrow
LHR
London Heathrow
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
26 Nov - 1 Dec
C$ 704pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
LHR
London Heathrow
LHR
London Heathrow
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

Last minute flights from Montreal to Heathrow

Late deals on round-trip flights to Heathrow from Montreal, departing today and this week
3 Oct - 10 Dec
C$ 673pp
YUL
Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
5 Oct - 20 Oct
C$ 698pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
Direct
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
5 Oct - 20 Oct
C$ 703pp
YUL
Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to Heathrow from Montreal

The cheapest one-way flights from Montreal to Heathrow
12:00 p.m. - 3:05 a.m.
SWISS
2 stops
34h 05m
YUL - LHR
SWISS
C$ 336
swiss
4:30 p.m. - 6:05 a.m.
Brussels Airlines
1 stop
9h 35m
YUL - LHR
Brussels Airlines
C$ 454
Kiwi.com
9:00 a.m. - 2:35 a.m.
Lufthansa
1 stop
12h 35m
YUL - LHR
Lufthansa
C$ 467
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Montreal</span> to <span class="emphasized">Heathrow</span> flights.

Flight FAQs

From Montreal to Heathrow

Which airlines flying from Montreal to London Heathrow have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, British Airways, and Lufthansa flying from Montreal to London Heathrow have implemented new flexible cancellation policies.

Can I find flights from Montreal to London Heathrow Airport for under C$ 600 on Cheapflights?

Yes, there are multiple flights from Montreal to London Heathrow Airport for under C$ 600. The cheapest flight booked recently is on TAP AIR PORTUGAL for just C$ 522, but on average you can expect to pay C$ 616.

Are there direct flights from Montreal to London Heathrow Airport for under C$ 700 on Cheapflights?

Cheapflights has 20 direct flights from Montreal to London Heathrow Airport under C$ 700. A good price for a direct flight from Montreal to London Heathrow Airport is less than C$ 731.

Are there last-minute flights available from Montreal to London Heathrow Airport for under C$ 700?

There are currently 20+ open flights from Montreal to London Heathrow Airport within the next 7 days for less than C$ 700.

What days are direct flights available from Montreal to London Heathrow Airport?

You can find direct flights on the following days: Monday, Thursday, Friday.

How many flights depart from Montreal to London Heathrow Airport on average per day?

5 flight departures from Montreal to London Heathrow Airport per day on average.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Montreal to London Heathrow Airport?

A quick flight from Montreal to London Heathrow Airport can take about 10h 30m. TAP AIR PORTUGAL provides one of the quickest options available for as low as C$ 522. Montreal and London Heathrow Airport are separated by a distance of 5243 km. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Montreal to London Heathrow Airport round-trip?

Currently priced at C$ 522, TAP AIR PORTUGAL will fly you from Montreal to London Heathrow Airport and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as C$ 674. TAP AIR PORTUGAL is 34% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Montreal to London Heathrow Airport one-way?

The cheapest airline one-way is SWISS, with whom users have recently found tickets for as low as C$ 330. However, be on the lookout for offers from Iberia and Brussels Airlines, as they are both options that can get you from Montreal to London Heathrow Airport for a low price.

What are the cheapest flights from Montreal to London Heathrow Airport?

Looking for the cheapest flight from Montreal to London Heathrow Airport? While on average our users pay C$ 1,874, our data indicates the cheapest price to be C$ 420. The most popular route (Montreal Pierre Elliott Trudeau Intl - London Heathrow), is priced around C$ 550.

What are the most reliable airlines from Montreal to London Heathrow Airport?

The top 3 most reliable airlines when flying from Montreal to London Heathrow Airport are American Airlines (67%), Aer Lingus (67%) and Finnair (67%).

What are the most popular airlines that fly from Montreal to London Heathrow Airport?

The most popular airlines flying from Montreal to London Heathrow Airport are Major Airline, American Airlines and Air Canada. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Heathrow (LHR)

Do I need a COVID test to fly to Heathrow from Montreal?

Information is based on travel restrictions from Montreal to London Heathrow

Most visitors from Montreal need to provide a negative COVID-19 test result and/or quarantine to enter London Heathrow.

COVID-19 testing requirements
Visitors from Montreal must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Montreal are not required to quarantine after entering London Heathrow.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to Montreal from Heathrow?

Returning to Montreal from London Heathrow

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Montreal.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Montreal.

Hide COVID Travel Restrictions for Heathrow (LHR)

Destination information for Heathrow

Things to know before you go - useful duration and weather info for your trip from Montreal to Heathrow.
Today's exchange rate
C$ 1 = £0.58
Flight duration from Montreal to London Heathrow
7h 00m
Average temperature for September in Heathrow
20.0 °C
Avg rainfall for September in Heathrow
53.0 mm

Airports servicing Montreal

Montreal Pierre Elliott Trudeau Intl (YUL)
Montreal St Hubert (YHU)

Airports servicing London

Top 10 airlines flying from Montreal to London Heathrow

The chart below displays the airlines Cheapflights users travelling from Montreal to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air Transat
C$ 539 C$ 775 No cancel fee 50%
Search Air Transat flights
American Airlines
C$ 584 C$ 937 No cancel fee 71%
Search American Airlines flights
Lufthansa
C$ 607 C$ 832 No cancel fee 76%
Search Lufthansa flights
SWISS
C$ 637 C$ 787 No cancel fee 79%
Search SWISS flights
Icelandair
C$ 665 C$ 848 No cancel fee 76%
Search Icelandair flights
Air Canada
C$ 668 C$ 932 No cancel fee 67%
Search Air Canada flights
British Airways
C$ 671 C$ 909 No cancel fee 70%
Search British Airways flights
Finnair
C$ 683 C$ 1,088 No cancel fee 76%
Search Finnair flights
Brussels Airlines
C$ 716 C$ 794 No cancel fee N/A
Search Brussels Airlines flights
Virgin Atlantic
C$ 810 C$ 981 No cancel fee 72%
Search Virgin Atlantic flights

Hourly flight availability from Montreal to Heathrow

See what time of day planes typically take off from Montreal towards Heathrow.
Afternoon Noon to 6 PM 58% of flight departures
Evening 6 PM to midnight 41% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Morning 6 AM to noon 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Montreal to Heathrow
See how many times per day planes take to the skies headed from Montreal to Heathrow.
Sunday
12 daily flights
Monday
5 daily flights
Tuesday
3 daily flights
Wednesday
5 daily flights
Thursday
12 daily flights
Friday
12 daily flights
Saturday
5 daily flights
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